Update readme with working example (#3)

* Update readme with working example and update cli version to latest

Fix `uses' attribute must be a path, a Docker image, or owner/repo@ref error

* Add missing version letter to readme example

Co-authored-by: Erik Berggren <34570871+erikbrgn@users.noreply.github.com>

* Keep the comment in the readme

---------

Co-authored-by: Erik Berggren <34570871+erikbrgn@users.noreply.github.com>

README.md

@@ -6,7 +6,7 @@ Selfhosted runners do not come with the GH CLI out of the box. This action is an
 
 ```yaml
 - name: Install GH CLI
-  uses: dev-hanz-ops/install-gh-cli-action
+  uses: dev-hanz-ops/install-gh-cli-action@v0.1.0
   with:
-    gh-cli-version: 2.14.2 # optional, see action.yml for current default
+    gh-cli-version: 2.32.0 # optional, see action.yml for current default
 ```